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<html><head><meta charset="utf-8"><title>UnicodeInput</title><link rel="stylesheet" href="Agda.css"></head><body><pre class="Agda"><a id="1" class="Background">\documentclass{article}
\usepackage{agda}
\begin{document}

</a><a id="61" class="Markup">\begin{code}</a>
<a id="74" class="Keyword">data</a> <a id="αβγδεζθικλμνξρστυφχψω"></a><a id="79" href="UnicodeInput.html#79" class="Datatype">αβγδεζθικλμνξρστυφχψω</a> <a id="101" class="Symbol">:</a> <a id="103" href="Agda.Primitive.html#311" class="Primitive">Set₁</a> <a id="108" class="Keyword">where</a>

<a id="115" class="Keyword">postulate</a>
  <a id="→⇒⇛⇉⇄↦⇨↠⇀⇁"></a><a id="127" href="UnicodeInput.html#127" class="Postulate">→⇒⇛⇉⇄↦⇨↠⇀⇁</a> <a id="138" class="Symbol">:</a> <a id="140" href="Agda.Primitive.html#311" class="Primitive">Set</a>
<a id="144" class="Markup">\end{code}</a><a id="154" class="Background">

\[
∀X [ ∅ ∉ X ⇒ ∃f:X ⟶  ⋃ X\ ∀A ∈ X (f(A) ∈ A) ]
\]
\end{document}
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